MKS Inc. Common Stock represents a company that provides foundational technology solutions for advanced semiconductor manufacturing, electronics and packaging, and specialty industrial applications. MKS delivers instruments, components, subsystems, systems, process control solutions, and specialty chemicals technologies designed to enhance process performance and improve productivity. Its offerings help address the growing miniaturization and complexity of device manufacturing, supporting greater power, speed, and feature advancement. The company operates through three divisions: Vacuum Solutions Division (VSD), Photonics Solutions Division (PSD), and Materials Solutions Division (MSD). MKS generates the largest share of its revenue in the United States and also operates in China and other international markets.